const fs = require('fs')
const path = require('path')

const news = function () {
    let filePath = path.join(__dirname, './data/news.json')
    let str = fs.readFileSync(filePath, 'utf-8')
    return JSON.parse(str)
}
const students = function () {
    let filePath = path.join(__dirname, './data/info.json')
    let str = fs.readFileSync(filePath, 'utf-8')
    return JSON.parse(str)
}
const lucystar = function () {
  let list = students()
  let i = Math.floor(Math.random()* list.length)
  list[i].count++
  let filePath = path.join(__dirname,'./data/info.json')
  fs.writeFileSync(filePath,JSON.stringify(list))
  return list[i]
}
module.exports = {
    news,
    students,
    lucystar
}